package com.huangsm.book.designmodel;

/**
 * 装饰接口 用于处理具体的内容
 * @author huang
 * @PACKAGE_NAME com.huangsm.book.designmodel
 * @PROJECT_NAME concurrence
 * @date 2019/2/15
 */
public interface IPacketCreator {
    public String handleContent();
}
